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Diffstat (limited to 'indra/llmessage/llnamevalue.h')
| -rw-r--r-- | indra/llmessage/llnamevalue.h | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/indra/llmessage/llnamevalue.h b/indra/llmessage/llnamevalue.h new file mode 100644 index 0000000000..27355277ca --- /dev/null +++ b/indra/llmessage/llnamevalue.h @@ -0,0 +1,186 @@ +/** + * @file llnamevalue.h + * @brief class for defining name value pairs. + * + * Copyright (c) 2001-$CurrentYear$, Linden Research, Inc. + * $License$ + */ + +#ifndef LL_LLNAMEVALUE_H +#define LL_LLNAMEVALUE_H + +#include <iostream> +#include <string.h> + +#include "string_table.h" +#include "llskipmap.h" +#include "llmath.h" +//#include "vmath.h" +#include "v3math.h" +#include "lldbstrings.h" + +class LLNameValue; +typedef void (*TNameValueCallback)(LLNameValue *changed, void **user_data); + +void add_use_callback(char *name, TNameValueCallback ucb, void **user_data); + +typedef enum e_name_value_types +{ + NVT_NULL, + NVT_STRING, + NVT_F32, + NVT_S32, + NVT_VEC3, + NVT_U32, + NVT_CAMERA, // Deprecated, but leaving in case removing this will cause problems + NVT_ASSET, + NVT_U64, + NVT_EOF +} ENameValueType; + +typedef enum e_name_value_class +{ + NVC_NULL, + NVC_READ_ONLY, + NVC_READ_WRITE, + NVC_CALLBACK, + NVC_EOF +} ENameValueClass; + +typedef enum e_name_value_sento +{ + NVS_NULL, + NVS_SIM, + NVS_DATA_SIM, + NVS_SIM_VIEWER, + NVS_DATA_SIM_VIEWER, + NVS_EOF +} ENameValueSendto; + + +// NameValues can always be "printed" into a buffer of this length. +const U32 NAME_VALUE_BUF_SIZE = 1024; + + +const U32 NAME_VALUE_TYPE_STRING_LENGTH = 8; +const U32 NAME_VALUE_CLASS_STRING_LENGTH = 16; +const U32 NAME_VALUE_SENDTO_STRING_LENGTH = 18; +const U32 NAME_VALUE_DATA_SIZE = + NAME_VALUE_BUF_SIZE - + ( DB_NV_NAME_BUF_SIZE + + NAME_VALUE_TYPE_STRING_LENGTH + + NAME_VALUE_CLASS_STRING_LENGTH + + NAME_VALUE_SENDTO_STRING_LENGTH ); + + +extern char NameValueTypeStrings[NVT_EOF][NAME_VALUE_TYPE_STRING_LENGTH]; /* Flawfinder: Ignore */ +extern char NameValueClassStrings[NVC_EOF][NAME_VALUE_CLASS_STRING_LENGTH]; /* Flawfinder: Ignore */ +extern char NameValueSendtoStrings[NVS_EOF][NAME_VALUE_SENDTO_STRING_LENGTH]; /* Flawfinder: Ignore */ + +typedef union u_name_value_reference +{ + char *string; + F32 *f32; + S32 *s32; + LLVector3 *vec3; + U32 *u32; + U64 *u64; +} UNameValueReference; + + +class LLNameValue +{ +public: + void baseInit(); + void init(const char *name, const char *data, const char *type, const char *nvclass, const char *nvsendto, + TNameValueCallback nvcb = NULL, void **user_data = NULL); + + LLNameValue(); + LLNameValue(const char *data); + LLNameValue(const char *name, const char *type, const char *nvclass, + TNameValueCallback nvcb = NULL, void **user_data = NULL); + LLNameValue(const char *name, const char *data, const char *type, const char *nvclass, + TNameValueCallback nvcb = NULL, void **user_data = NULL); + LLNameValue(const char *name, const char *data, const char *type, const char *nvclass, const char *nvsendto, + TNameValueCallback nvcb = NULL, void **user_data = NULL); + + ~LLNameValue(); + + char *getString(); + const char *getAsset() const; + F32 *getF32(); + S32 *getS32(); + void getVec3(LLVector3 &vec); + LLVector3 *getVec3(); + F32 magnitude(); + U32 *getU32(); + U64 *getU64(); + + const char *getType() const { return mStringType; } + const char *getClass() const { return mStringClass; } + const char *getSendto() const { return mStringSendto; } + + BOOL sendToData() const; + BOOL sendToViewer() const; + + void callCallback(); + std::string printNameValue(); + std::string printData(); + + ENameValueType getTypeEnum() const { return mType; } + ENameValueClass getClassEnum() const { return mClass; } + ENameValueSendto getSendtoEnum() const { return mSendto; } + + LLNameValue &operator=(const LLNameValue &a); + void setString(const char *a); + void setAsset(const char *a); + void setF32(const F32 a); + void setS32(const S32 a); + void setVec3(const LLVector3 &a); + void setU32(const U32 a); + + BOOL nonzero(); + + friend std::ostream& operator<<(std::ostream& s, const LLNameValue &a); + + friend LLNameValue &operator+(const LLNameValue &a, const LLNameValue &b); + friend LLNameValue &operator-(const LLNameValue &a, const LLNameValue &b); + friend LLNameValue &operator*(const LLNameValue &a, const LLNameValue &b); + friend LLNameValue &operator/(const LLNameValue &a, const LLNameValue &b); + friend LLNameValue &operator%(const LLNameValue &a, const LLNameValue &b); + friend LLNameValue &operator*(const LLNameValue &a, F32 k); + friend LLNameValue &operator*(F32 k, const LLNameValue &a); + + friend bool operator==(const LLNameValue &a, const LLNameValue &b); + friend bool operator<=(const LLNameValue &a, const LLNameValue &b); + friend bool operator>=(const LLNameValue &a, const LLNameValue &b); + friend bool operator<(const LLNameValue &a, const LLNameValue &b); + friend bool operator>(const LLNameValue &a, const LLNameValue &b); + friend bool operator!=(const LLNameValue &a, const LLNameValue &b); + + friend LLNameValue &operator-(const LLNameValue &a); + +private: + void printNameValue(std::ostream& s); + +public: + char *mName; + + char *mStringType; + ENameValueType mType; + char *mStringClass; + ENameValueClass mClass; + char *mStringSendto; + ENameValueSendto mSendto; + + UNameValueReference mNameValueReference; + S32 mNumberEntries; + LLStringTable *mNVNameTable; + TNameValueCallback mNameValueCB; + void **mUserData; +}; + +extern LLStringTable gNVNameTable; + + +#endif |